On Sat, 30 Nov 2013 16:52:17 +0000 (UTC), Danny D'Amico
wrote:

On Sat, 30 Nov 2013 08:07:50 -0500, Stormin Mormon wrote:

I had some success with lit road flare "highway
fusee" stuffed into the hole, and then back fill
with rocks and dirt

Can a road flare burn without air?

You mentioned car exhaust earlier (?...

This guy did it:

Video:

http://www.youtube.com/watch?v=orrwNpxyaiA

One commenter suggest using an engine with a carburetor///